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add named parameter for triangle soup

This commit is contained in:
Sébastien Loriot 2021-04-07 14:52:51 +02:00
parent 2a88ca2082
commit 5b554abce8
1 changed files with 26 additions and 1 deletions
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25
Polygon_mesh_processing/include/CGAL/Polyhedral_envelope.h
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@ -521,6 +521,10 @@ public:
* \cgalParamType{a model of `ReadablePropertyMap` whose value type is `Point_3` and whose key
* is the value type of `PointRange::const_iterator`}
* \cgalParamDefault{`CGAL::Identity_property_map`}
* \cgalParamNBegin{face_epsilon_map}
* \cgalParamDescription{a property map associating to each triangle a epsilon value}
* \cgalParamType{a class model of `ReadablePropertyMap` with `std::size_t` as key type and `double` as value type}
* \cgalParamDefault{Use `epsilon` for all triangles}
* \cgalParamNEnd
* \cgalNamedParamsEnd
*
@ -537,6 +541,7 @@ public:
{
using parameters::choose_parameter;
using parameters::get_parameter;
using parameters::is_default_parameter;
typedef typename CGAL::GetPointMap<PointRange, NamedParameters>::const_type Point_map;
Point_map pm = choose_parameter<Point_map>(get_parameter(np, internal_np::point_map));
@ -554,7 +559,27 @@ public:
Vector3i face = { int(t[0]), int(t[1]), int(t[2]) };
env_faces.emplace_back(face);
}
if (is_default_parameter(get_parameter(np, internal_np::face_epsilon_map)))
init(epsilon);
else
{
std::vector<double> epsilon_values;
epsilon_values.reserve(env_faces.size());
typedef typename internal_np::Lookup_named_param_def<
internal_np::face_epsilon_map_t,
NamedParameters,
Constant_property_map<std::size_t, double>
> ::type Epsilon_map;
Epsilon_map epsilon_map = choose_parameter(get_parameter(np, internal_np::face_epsilon_map),
Constant_property_map<std::size_t, double>(epsilon));
for(std::size_t i=0; i<triangles.size(); ++i)
epsilon_values.push_back( get(epsilon_map, i) );
init(epsilon_values);
}
}
/// @}